✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | June 21, 2023 |
|---|---|
| Upload Date | June 16, 2023 |
| Filename | iPhone_4.0_64bit_15.7.7_19H357_Restore.ipsw |
| Filesize | 4.9 GiB |
| SHA256sum | 56a01cddab089f711f5cbad3a0aadad1cef17ce9746f718805367a61e1ee3ca7 |
| MD5sum | e426d16507729f7b0c6da9f0fa66c64b |
| SHA1sum | bb1c85e48a8c381bf49c855cef30460b3d66cbff |
| Identifier | iPhone8,4 |
This update provides important security fixes and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: